Hiroshima-ken
Japan
4
2012-02-16
The entities that hold a legal rights for patent applications filed by inventor Nojima Shigeru:
Shigeru Nojima from Hiroshima-ken, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Catalyst for removing nitrogen oxides
#2 | 2008-10-09Catalyst for removing nitrogen oxides
#3 | 2005-06-23Catalyst for removing nitrogen oxides
#4 | 2005-03-10Flue gas denitration catalyst and preparation process thereof
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